4213831 has 8 divisors (see below), whose sum is σ = 4323440. Its totient is φ = 4105728.

The previous prime is 4213817. The next prime is 4213837. The reversal of 4213831 is 1383124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4213831 - 2¹⁷ = 4082759 is a prime.

It is a super-2 number, since 2×4213831² = 35512743393122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7015 + ... + 7591.

It is an arithmetic number, because the mean of its divisors is an integer number (540430).

Almost surely, 2^4213831 is an apocalyptic number.

4213831 is a deficient number, since it is larger than the sum of its proper divisors (109609).

4213831 is a wasteful number, since it uses less digits than its factorization.

4213831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753.

The product of its digits is 576, while the sum is 22.

The square root of 4213831 is about 2052.7617981636. The cubic root of 4213831 is about 161.5197763550.

Adding to 4213831 its reverse (1383124), we get a palindrome (5596955).

The spelling of 4213831 in words is "four million, two hundred thirteen thousand, eight hundred thirty-one".